Refactor namespace and tests

.gitignore

@@ -2,3 +2,4 @@ vendor/
 build/
 yarn.lock
 node_modules/
+pull_request.md

.phpunit.result.cache

@@ -0,0 +1 @@
+{"version":1,"defects":{"DistrictTest::testDistrictsDoesNotExist":4,"VillageTest::testVillageInNonExistentParish":4},"times":{"CountyTest::testUgandaHasCounties":0.037,"DistrictTest::testUgandaHasDistricts":0.046,"DistrictTest::testDistrictsDoesNotExist":0.065,"DistrictTest::testDistrictHasCounties":0.084,"DistrictTest::testDistrictHasSubCounties":0.185,"ParishTest::testUgandaHasParishes":0.133,"ParishTest::testParishInNonExistentSubCounty":0.184,"ParishTest::testDistrictHasParishes":0.469,"SubCountyTest::testUgandaHasSubCounties":0.054,"SubCountyTest::testSubCountiesInNonExistentCounty":0.058,"SubCountyTest::testDistrictHasSubCounties":0.113,"VillageTest::testUgandaHasVillages":0.603,"VillageTest::testVillageInNonExistentParish":0.965,"VillageTest::testDistrictHasVillages":4.698}}

example.php

@@ -4,6 +4,13 @@
 
 use Uganda\Geo;
 
+/**
+ * Fetch all Villages in 
+ * 1. Mukono district
+ * 2. Mukono Municipality
+ * 3. Goma Division
+ * 4. Nantabulirwa Ward
+ */
 $geo = new Geo();
 $data = $geo
         ->districts('Mukono')

src/Uganda/Geo.php

@@ -2,130 +2,39 @@
 
 namespace Uganda;
 
-class Geo extends Helpers {
+use Uganda\Util\Helpers;
+use Uganda\Util\District;
+use Uganda\Util\County;
+use Uganda\Util\SubCounty;
+use Uganda\Util\Parish;
+use Uganda\Util\Village;
 
-    public function districts($district = null) {
-        $districts = parent::fetch('districts.json');
-
-        if ($district) {
-            $filtered = array_filter($districts, parent::filter('name',$district));
-
-            if (empty($filtered)) {
-                $this->_error['district'] = 'District ' . $district . ' does not exist.';
-            } else {
-                $this->_district = [...$filtered][0]['id'];
-            }
-        } else {
-            $this->_districts['districts'] = parent::format($districts);
-        }
-        return $this;
-    }
-
-    public function counties($county = null) {
-        $counties = parent::fetch('counties.json');
-        if ($county) {
-            $filtered = array_filter($counties, parent::filter('name', $county));
-            if (empty($filtered)) {
-                $this->_error['county'] = 'County ' . $county . ' does not exist.';
-            } else {
-                $this->_county = [...$filtered][0]['id'];
-            }
-        } else {
-            if (isset($this->_district)) {
-                $filtered = array_filter($counties, parent::filter('district', $this->_district));
-                $this->_counties['counties'] = parent::format([...$filtered]);
-            } else {
-                $this->_counties['counties'] = parent::format($counties);
-            }
-        }
-
-        return $this;
-    }
-
-    public function sub_counties($sub_county = null) {
-        $sub_counties = parent::fetch('sub_counties.json');
-        if ($sub_county) {
-            $filtered = array_filter($sub_counties, parent::filter('name', $sub_county));
-            if (empty($filtered)) {
-                $this->_error['sub_county'] = 'Sub county ' . $sub_county . ' does not exist.';
-            }
-            else {
-                $this->_sub_county = [...$filtered][0]['id'];
-            }
-        } else {
-            if (isset($this->_district) && isset($this->_county)) {
-                $filtered = array_filter($sub_counties, parent::filter('county', $this->_county));
-                $this->_sub_counties['sub_counties'] = parent::format([...$filtered]);
-            } else {
-                $this->_sub_counties['sub_counties'] = parent::format($sub_counties);
-            }
-        }
-
-        return $this;
-    }
-
-    public function parishes($parish = null) {
-        $parishes = parent::fetch('parishes.json');
-        if ($parish) {
-            $filtered = array_filter($parishes, parent::filter('name', $parish));
-            if (empty($filtered)) {
-                $this->_error['parish'] = 'Parish ' . $parish . ' does not exist.';
-            } else {
-                $this->_parish = [...$filtered][0]['id'];
-            }
-        } else {
-            if (isset($this->_district) && isset($this->_county) && isset($this->_sub_county)) {
-
-                $filtered = array_filter($parishes, parent::filter('subcounty', $this->_sub_county));
-                $this->_parishes['parishes'] = parent::format([...$filtered]);
-            } else {
-                $this->_parishes['parishes'] = parent::format($parishes);
-            }
-        }
-
-        return $this;
-    }
-
-    public function villages() {
-        $villages = parent::fetch('villages.json');
-
-        if (isset($this->_district) && isset($this->_county) && isset($this->_sub_county) && isset($this->_parish)) {
-            $filtered = array_filter($villages, parent::filter('parish', $this->_parish));
-            $this->_villages['villages'] = parent::format([...$filtered]);
-        } else {
-            $this->_villages['villages'] = parent::format($villages);
-        }
-
-        return $this;
-    }
+class Geo {
+    use Helpers, District, County, SubCounty, Parish, Village;
 
     public function all() {
         $properties = get_object_vars($this);
         header("Content-Type:application/json");
-        
+
         if (array_key_exists("_error", $properties)) {
             $error['errors'] = $properties['_error'];
             return json_encode($error);
         }
         return json_encode(end($properties));
     }
 
-     /**
+    /**
      * Retrieve count
      * @param array $properties 
      */
-    public function count(){  
-        $properties = get_object_vars($this); 
-            if (is_array($properties) || is_object($properties)){
-                foreach($properties as $p){ 
-                    foreach($p as $x){
-                        return number_format($x['count']);
-                    }
-            } 
-        }  
+    public function count() {
+        $properties = get_object_vars($this);
+        if (is_array($properties) || is_object($properties)) {
+            foreach ($properties as $p) {
+                foreach ($p as $x) {
+                    return number_format($x['count']);
+                }
+            }
+        }
     }
-
-
-
 }
-

src/Uganda/Util/County.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Uganda\Util;
+
+trait County {
+    use Helpers;
+    public function counties($county = null) {
+        $counties = $this->fetch('counties.json');
+        if ($county) {
+            $filtered = array_filter($counties, $this->filter('name', $county));
+            if (empty($filtered)) {
+                $this->_error['county'] = 'County ' . $county . ' does not exist.';
+            } else {
+                $this->_county = [...$filtered][0]['id'];
+            }
+        } else {
+            if (isset($this->_district)) {
+                $filtered = array_filter($counties, $this->filter('district', $this->_district));
+                $this->_counties['counties'] = $this->format([...$filtered]);
+            } else {
+                $this->_counties['counties'] = $this->format($counties);
+            }
+        }
+
+        return $this;
+    }
+}

src/Uganda/Util/District.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace Uganda\Util;
+
+trait District {
+    use Helpers;
+    public function districts($district = null) {
+        $districts = $this->fetch('districts.json');
+
+        if ($district) {
+            $filtered = array_filter($districts, $this->filter('name', $district));
+
+            if (empty($filtered)) {
+                $this->_error['district'] = 'District ' . $district . ' does not exist.';
+            } else {
+                $this->_district = [...$filtered][0]['id'];
+            }
+        } else {
+            $this->_districts['districts'] = $this->format($districts);
+        }
+        return $this;
+    }
+}

src/Uganda/Helpers.php → src/Uganda/Util/Helpers.php

@@ -1,9 +1,10 @@
 <?php
-namespace Uganda;
 
-class Helpers {
+namespace Uganda\Util;
+
+trait Helpers {
     public function fetch($file) {
-        $json = file_get_contents(dirname(__FILE__).'/geo/'.$file);
+        $json = file_get_contents(dirname(__FILE__) . '/geo/' . $file);
         $data = json_decode($json, true);
 
         return $data;
@@ -12,10 +13,10 @@ public function fetch($file) {
     public function format($results) {
         $info['count'] = (int) count($results);
         $info['data'] = (array) $results;
-        
+
         return $info;
     }
-    
+
     public function filter($name, $data) {
         return function ($obj) use ($name, $data) {
             if (isset($obj[$name])) {

src/Uganda/Util/Parish.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Uganda\Util;
+
+trait Parish {
+    use Helpers;
+    public function parishes($parish = null) {
+        $parishes = $this->fetch('parishes.json');
+        if ($parish) {
+            $filtered = array_filter($parishes, $this->filter('name', $parish));
+            if (empty($filtered)) {
+                $this->_error['parish'] = 'Parish ' . $parish . ' does not exist.';
+            } else {
+                $this->_parish = [...$filtered][0]['id'];
+            }
+        } else {
+            if (isset($this->_district) && isset($this->_county) && isset($this->_sub_county)) {
+
+                $filtered = array_filter($parishes, $this->filter('subcounty', $this->_sub_county));
+                $this->_parishes['parishes'] = $this->format([...$filtered]);
+            } else {
+                $this->_parishes['parishes'] = $this->format($parishes);
+            }
+        }
+
+        return $this;
+    }
+}

src/Uganda/Util/SubCounty.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Uganda\Util;
+
+trait SubCounty {
+    use Helpers;
+    public function sub_counties($sub_county = null) {
+        $sub_counties = $this->fetch('sub_counties.json');
+        if ($sub_county) {
+            $filtered = array_filter($sub_counties, $this->filter('name', $sub_county));
+            if (empty($filtered)) {
+                $this->_error['sub_county'] = 'Sub county ' . $sub_county . ' does not exist.';
+            } else {
+                $this->_sub_county = [...$filtered][0]['id'];
+            }
+        } else {
+            if (isset($this->_district) && isset($this->_county)) {
+                $filtered = array_filter($sub_counties, $this->filter('county', $this->_county));
+                $this->_sub_counties['sub_counties'] = $this->format([...$filtered]);
+            } else {
+                $this->_sub_counties['sub_counties'] = $this->format($sub_counties);
+            }
+        }
+
+        return $this;
+    }
+}

src/Uganda/Util/Village.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Uganda\Util;
+
+trait Village {
+    use Helpers;
+    public function villages() {
+        $villages = $this->fetch('villages.json');
+
+        if (isset($this->_district) && isset($this->_county) && isset($this->_sub_county) && isset($this->_parish)) {
+            $filtered = array_filter($villages, $this->filter('parish', $this->_parish));
+            $this->_villages['villages'] = $this->format([...$filtered]);
+        } else {
+            $this->_villages['villages'] = $this->format($villages);
+        }
+
+        return $this;
+    }
+}

tests/unit/CountyTest.php

@@ -7,11 +7,10 @@
 
 /**
  * @covers \Uganda\Geo
-*/
+ */
 final class CountyTest extends TestCase {
 
-    public function setUp() : void
-    {
+    public function setUp(): void {
         $this->Uganda = new Geo();
         $this->faker = Factory::create();
         $this->faker->addProvider(new Address($this->faker));
@@ -20,7 +19,7 @@ public function setUp() : void
     /**
      * @runInSeparateProcess
      * @covers \Uganda\Geo::counties
-    */
+     */
     public function testUgandaHasCounties() {
         $district_data = $this->Uganda->counties()->all();
         $data = json_decode($district_data);